Lines Matching defs:direction
247 enum dma_transfer_direction direction)
253 return tdc->sreq_dir == direction ? 0 : -EINVAL;
260 switch (direction) {
281 tdc->sreq_dir = direction;
558 enum dma_transfer_direction direction)
567 switch (direction) {
591 dev_err(tdc2dev(tdc), "DMA direction is not supported\n");
625 return tegra_adma_request_alloc(tdc, direction);
630 size_t period_len, enum dma_transfer_direction direction,
659 if (tegra_adma_set_xfer_params(tdc, desc, buf_addr, direction)) {